QuestRepeat is an addon which makes it easier to accept and autocomplete repeatable quests like Marks of Sargeras and others which you have to turn in many items.

You will easier to finish the quest which reward honor or reputation with it.

How to use

When you use this addon to do the repeatable quest like Marks of Sargeras,accept the quest,
you will find there are 'Complete All','Complete Once' buttons and a information frame next to NPC dialog frame.
In the information frame,there will contain the name of quest which you selected,and the maxnium times that you can finish the quest.

You only need press the 'Complete All'

After that,repeat to right-click the NPC,this addon will automatically accept the quest which you selected before and complete it.

Also,you can type a number to change the times that you want to complete.
Press 'Complete Once' will only finish the quest one time as normal.